SI-BONE, Inc. — Director's Dealing 2019

Jul 2, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SI-BONE, Inc. (SIBN)
CIK: 0001459839
Period of Report: 2019-06-28

Reporting Person: RECUPERO ANTHONY J (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-06-28	Common Stock	M	900.00	$4.32	Acquired	20173.00	Direct
2019-06-28	Common Stock	S	900.00	$20.00	Disposed	19273.00	Direct
2019-07-01	Common Stock	M	1500.00	$4.32	Acquired	20773.00	Direct
2019-07-01	Common Stock	S	1500.00	$20.1239	Disposed	19273.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-06-28	Stock Option (Right to Buy)	$4.32	M	900.00	Disposed	2026-07-26	Common Stock (900.00)	Direct
2019-07-01	Stock Option (Right to Buy)	$4.32	M	1500.00	Disposed	2026-07-26	Common Stock (1500.00)	Direct

Footnotes

F1: Includes 18,469 shares issuable on settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one shares of the Issuer's common stock.

F2: The sale reported on this Form 4 was effected pursuant to a 10b5-1 trading plan.

F3: The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $19.84 to $20.56, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The shares subject to the option vest as to 25% on the 12-month anniversary of vesting commencement date, and 1/36th of the balance of the shares vest each month thereafter, subject to Reporting Person's continued service through each relevant vesting date.